Just what I was thinking ian! - would be nice if the more cynical message-posters could at least bother to read the preceding message before adding another pointless comment?!
Tombstone, yep, your opinion is noted. You may be right but it is now clear that lots of us want to at least be satisfied that we have exhausted every possible avenue, rather than just sitting-back and giving-up. I wouldn't want to spend heaven-knows how many years wondering "what if"...